Struct Reader

pub struct Reader<T> { /* private fields */ }

Reader for a blocking circular buffer with items of type T.

Implementations

impl<T> Reader<T>

pub fn slice(&mut self) -> Option<&[T]>

Blocks until there is data to read or until the writer is dropped.

If all data is read and the writer is dropped, all following calls will return None. If Some is returned, the contained slice is never empty.

pub fn try_slice(&mut self) -> Option<&[T]>

Checks if there is data to read.

If all data is read and the writer is dropped, all following calls will return None. If there is no data to read, Some is returned with an empty slice.

pub fn consume(&mut self, n: usize)

Indicates that n items were read.

Panics

If consumed more than space was available in the last provided slice.